diff --git a/alethzero/MainWin.cpp b/alethzero/MainWin.cpp
index 516e5759a..a0352b73c 100644
--- a/alethzero/MainWin.cpp
+++ b/alethzero/MainWin.cpp
@@ -506,7 +506,7 @@ void Main::on_data_textChanged()
 	}
 	else
 	{
-		string code = ui->data->toPlainText().replace(" ", "").toStdString();
+		string code = ui->data->toPlainText().replace(" ", "").replace("\n", "").replace("\t", "").toStdString();
 		try
 		{
 			m_data = fromHex(code);
diff --git a/libethereum/Instruction.cpp b/libethereum/Instruction.cpp
index 41e421264..8671e97b0 100644
--- a/libethereum/Instruction.cpp
+++ b/libethereum/Instruction.cpp
@@ -529,7 +529,6 @@ static int compileLispFragment(char const*& d, char const* e, bool _quiet, bytes
 						return false;
 
 					unsigned startLocation = (unsigned)o_code.size();
-					o_locs.push_back(startLocation);
 
 					// First fragment - predicate
 					appendCode(o_code, o_locs, codes[0], locs[0]);
diff --git a/libethereum/State.h b/libethereum/State.h
index 48167b0fc..60a2329ef 100644
--- a/libethereum/State.h
+++ b/libethereum/State.h
@@ -275,6 +275,9 @@ public:
 
 	h160 create(u256 _endowment, u256* _gas, bytesConstRef _code, bytesConstRef _init)
 	{
+		// Increment associated nonce for sender.
+		m_s.noteSending(myAddress);
+
 		return m_s.create(myAddress, _endowment, gasPrice, _gas, _code, _init);
 	}